Cometic 1.120 x 1.480" N351 Port Header Gasket Multi-Layered Steel H778C44L manufacturing processes and gasket designs

manufacturing processes and gasket designs are constantly improving to match the higher level of performance for todays powerful engines

This lightweight riser plate is machined from billet aluminum

Ford Fullsize Truck 2004-06

Tested to flow 340 lph @ 40 PSI

250C 1972-1970

Cometic 1.120 x 1.480" N351 Port Header Gasket Multi-Layered Steel H778C44L manufacturing processes and gasket designsCOMETIC MLS (Multi Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different combinations of cylinder head and exhaust manifold materials. No sealants are required. This exhaust gasket features 1. 120" x 1. 480" Port. Vehicle Applications: 1963 1963 Mercury Country Cruiser